Remote Senior Infrastructure Lead: Hybrid Cloud & On-Prem

Jimmy Jazz; Amarillo (TX); On-site; USD 140,000 - 160,000; Full time

Job summary

6 Degrees Health is seeking a Senior Infrastructure Lead to drive automation, scalability, and reliability of our platforms. You will own a small-to-mid scale hybrid infrastructure environment and lead day-to-day reliability, security, lifecycle management, and modernization across on-prem Dell HCI, networking, Cisco firewalls, Windows/SQL Server, and Azure infrastructure.

On-Prem Infrastructure (Dell HCI / Virtualization / Compute / Storage) and Network & Security responsibilities require

Qualifications

• 10+ years in infrastructure engineering/administration with ownership of production environments.
• Experience in Cloud Environments is required
• Experience in migration form on-prem to cloud
• Proven experience managing Dell HCI clusters (or equivalent HCI) in small-to-midscale environments.
• Strong networking fundamentals (routing/switching, VLANs, DNS/DHCP, VPN).
• Hands‑on administration of Cisco firewalls (rule management, VPN, logging, segmentation).
• Strong Windows Server administration and enterprise hygiene (patching, hardening, identity/access).
• Strong SQL Server operational experience (backup/restore, performance, security, upgrades).
• Practical Azure infrastructure experience: networking, compute, storage, RBAC, governance, and monitoring.
• Monitoring/alerting ownership experience with at least one major monitoring platform (examples: site 24x7, Lan Sweeper, Manage Engine, Teramind, PagerDuty, Jira, Rapid 7, Azure Monitor).
• Ability to troubleshoot across layers (hardware / hypervisor / OS / network / application dependencies).
• Clear written documentation and incident communication.

Responsibilities

• Own and operate a small-to-mid scale hybrid infrastructure environment.
• Lead day-to-day reliability, security, lifecycle management, and modernization across on-prem Dell HCI, networking, Cisco firewalls, Windows/SQL Server, and Azure infrastructure.
• Operate and manage Dell HCI cluster(s) with capacity planning and performance tuning.
• Administer network switching/routing, DNS/DHCP integration, and VPN connectivity.
• Manage Windows Server infrastructure and SQL Server including backups and DR.
• Build and maintain monitoring, runbooks, and governance across cloud and on-prem resources.

Skills

Infrastructure engineering

Cloud experience

Dell HCI

Networking fundamentals

Windows Server

SQL Server

Azure

Monitoring/alerting

Documentation

Troubleshooting

Vendor management

Education

4 Year Degree

Tools

Dell HCI

Cisco Firewalls

Azure IaaS/PaaS

Job description

6 Degrees Health is seeking a Senior Infrastructure Lead to drive automation, scalability, and reliability of our platforms. You will own a small-to-mid scale hybrid infrastructure environment and lead day-to-day reliability, security, lifecycle management, and modernization across on-prem Dell HCI, networking, Cisco firewalls, Windows/SQL Server, and Azure infrastructure.

On-Prem Infrastructure (Dell HCI / Virtualization / Compute / Storage) and Network & Security responsibilities require